
.left_top{
	margin:0 auto;
	width:160px;
	height:320px;
}
.left_down{
	margin:0 auto;
	width:160px;
	
}
.left_items{
	list-style:none outside none;
	text-align:center;
}

.task_index{
	background: rgba(255,255,255,0.2);
}
.center_top{
	margin:0 auto;
	width:600px;
	height:300px;
	
	background:rgba(255,255,255,0.3);
}
.center_items{
	list-style:none outside none;
	display:block;
	float:left;
	margin-top:30px;
	margin-left:30px;
	margin-down:30px;
	margin-right:30px;
}
.center_link{
	text-decoration:none;
}

.center_down{
	margin:0 auto;
	width:600px;
	height:400px;
	background-color:#F0FFFF;
}
.textdetial{
	diplay:none;
	overflow-y: hidden; 
	width: 440px;
	height:30px; 
	border-style: solid; 
	border-color: #e6d6ab; 
	border-width:thin; 
	border-color:#e6d6ab;
	resize:none;
}
#tishi{
	display:none;
	width: 440px;
	text-align: right ;
	border-style: solid;
	border-top-style:none;
	border-color:  #e6d6ab;
	border-width:thin;
}
.center_items.img{
    
    border-style: solid;
    border-color: #309ACC;
    border-width: thin;
    border-radius: 5px;
    border-collapse: 3px;
}
.right_top{
	margin:0 auto;
	width:150px;
	
}
.right_down{
	margin:0 auto;
	width:150px;
	
}
.right_down a{
	text-decoration: none;
}
.left_link{
	text-decoration:none;
	
}
.left_link:hover{
	color:white;
	text-decoration:none;
}
.tempa{
	width:550px; 
	border-top-style: solid ;
	border-top-color: #e6d6ab; 
	border-bottom-style: solid ;
	border-bottom-color: #e6d6ab;
	border-width:thin;
	float: left; 
	margin-top: 10px;
	margin-left:20px;
	background:rgba(255,255,255,0.2);
}
.new{
	background:rgba(255,255,255,0.2);
	list-style:none outside none;
	margin:0  0 0 0 ;
}
*{
	margin:0;
	padding: 0;
}
.news a{
	text-decoration: none;
	
}
.news a:hover{
	color:white;
}
.friend{
	background-color:yellow;
	height:40px;
	margin-top:5px;
	background:rgba(255,255,255,0.3);
}
.friend.img{
	margin-left: 20px;
	margin-top: 10px;
}
.ul_lefttop{
	height:590px;
}
